Roberts, Fred S. <br/><br/>
Graph theory and its applications to problems of society 
by Fred S. Roberts. 
 - Philadelphia :   Society for Industrial and Applied Mathematics,   1978. 
 - v, 122 pages :    graphs ;  25 cm. 
 - CBMS-NSF regional conference series in applied mathematics,   29. .
<br/><br/><label>ISBN: </label>9780898710267 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences-Mathematical models-Congresses. 
<br/><br/><label>Dewey Class. No.: </label>300.151  / ROB/G